make unaligned_reference a hard error

[rust.git] / tests / ui / lint / unaligned_references.stderr

diff --git a/tests/ui/lint/unaligned_references.stderr b/tests/ui/lint/unaligned_references.stderr
index 346f49b921e5c24a108a45128a67f3d14c6211b2..07b59464bdece1092962b48e8d0bd882c2bdb1ad 100644 (file)
--- a/tests/ui/lint/unaligned_references.stderr
+++ b/tests/ui/lint/unaligned_references.stderr
@@ -1,259 +1,84 @@
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:22:17
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:20:17
    |
 LL |         let _ = &good.ptr;
    |                 ^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:24:17
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:21:17
    |
 LL |         let _ = &good.data;
    |                 ^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:27:17
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:23:17
    |
 LL |         let _ = &good.data as *const _;
    |                 ^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:29:27
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:24:27
    |
 LL |         let _: *const _ = &good.data;
    |                           ^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:32:17
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:26:17
    |
 LL |         let _ = good.data.clone();
    |                 ^^^^^^^^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:35:17
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:28:17
    |
 LL |         let _ = &good.data2[0];
    |                 ^^^^^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:45:17
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:37:17
    |
 LL |         let _ = &packed2.x;
    |                 ^^^^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:90:20
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:81:20
    |
 LL |         let _ref = &m1.1.a;
    |                    ^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:100:20
+error[E0793]: reference to packed field is unaligned
+  --> $DIR/unaligned_references.rs:90:20
    |
 LL |         let _ref = &m2.1.a;
    |                    ^^^^^^^
    |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
    = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
 
 error: aborting due to 9 previous errors
 
-Future incompatibility report: Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:22:17
-   |
-LL |         let _ = &good.ptr;
-   |                 ^^^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:24:17
-   |
-LL |         let _ = &good.data;
-   |                 ^^^^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:27:17
-   |
-LL |         let _ = &good.data as *const _;
-   |                 ^^^^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:29:27
-   |
-LL |         let _: *const _ = &good.data;
-   |                           ^^^^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:32:17
-   |
-LL |         let _ = good.data.clone();
-   |                 ^^^^^^^^^^^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:35:17
-   |
-LL |         let _ = &good.data2[0];
-   |                 ^^^^^^^^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:45:17
-   |
-LL |         let _ = &packed2.x;
-   |                 ^^^^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:90:20
-   |
-LL |         let _ref = &m1.1.a;
-   |                    ^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
-Future breakage diagnostic:
-error: reference to packed field is unaligned
-  --> $DIR/unaligned_references.rs:100:20
-   |
-LL |         let _ref = &m2.1.a;
-   |                    ^^^^^^^
-   |
-   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
-   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
-   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
-   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
-note: the lint level is defined here
-  --> $DIR/unaligned_references.rs:1:9
-   |
-LL | #![deny(unaligned_references)]
-   |         ^^^^^^^^^^^^^^^^^^^^
-
+For more information about this error, try `rustc --explain E0793`.